WO2000047454A3 - Dispositif d'enroulement et de deroulement d'une ceinture - Google Patents

Dispositif d'enroulement et de deroulement d'une ceinture Download PDF

Info

Publication number
WO2000047454A3
WO2000047454A3 PCT/US2000/001270 US0001270W WO0047454A3 WO 2000047454 A3 WO2000047454 A3 WO 2000047454A3 US 0001270 W US0001270 W US 0001270W WO 0047454 A3 WO0047454 A3 WO 0047454A3
Authority
WO
WIPO (PCT)
Prior art keywords
winding
unwinding
seat belt
belt
torque
Prior art date
Application number
PCT/US2000/001270
Other languages
English (en)
Other versions
WO2000047454A2 (fr
Inventor
Martin Specht
Original Assignee
Breed Automotive Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Breed Automotive Tech filed Critical Breed Automotive Tech
Publication of WO2000047454A2 publication Critical patent/WO2000047454A2/fr
Publication of WO2000047454A3 publication Critical patent/WO2000047454A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R22/4676—Reels with means to tension the belt in an emergency by forced winding up comprising energy-absorbing means operating between belt reel and retractor frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/44—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions
    • B60R2022/4446—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using one spring and one additional retraction device in series
    • B60R2022/4466—Belt retractors, e.g. reels with means for reducing belt tension during use under normal conditions using one spring and one additional retraction device in series the additional retraction device being an electric actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
    • B60R2022/4666—Reels with means to tension the belt in an emergency by forced winding up characterised by electric actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Springs (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Abstract

L'invention concerne un dispositif qui permet d'enrouler et de dérouler une ceinture de sécurité et qui comporte un entraînement électrique fournissant un couple à un enrouleur (4) de ceinture chargé dans la direction d'enroulement de la ceinture au moyen d'un ressort d'entraînement (1). Le ressort d'entraînement peut être enroulé en une configuration de blocage par le couple.
PCT/US2000/001270 1999-02-11 2000-01-19 Dispositif d'enroulement et de deroulement d'une ceinture WO2000047454A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19905703A DE19905703C1 (de) 1999-02-11 1999-02-11 Vorrichtung zum Auf- und Abwickeln eines Sicherheitsgurtes
DE19905703.6 1999-02-11

Publications (2)

Publication Number Publication Date
WO2000047454A2 WO2000047454A2 (fr) 2000-08-17
WO2000047454A3 true WO2000047454A3 (fr) 2000-12-07

Family

ID=7897175

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/001270 WO2000047454A2 (fr) 1999-02-11 2000-01-19 Dispositif d'enroulement et de deroulement d'une ceinture

Country Status (3)

Country Link
US (1) US6311918B1 (fr)
DE (1) DE19905703C1 (fr)
WO (1) WO2000047454A2 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20115316U1 (de) 2001-09-17 2002-02-07 Trw Repa Gmbh Gurtaufroller
DE19959956A1 (de) * 1999-12-13 2001-06-21 Breed Automotive Tech Gurtaufroller
DE10013870B4 (de) * 2000-03-21 2007-04-05 Key Safety Systems, Inc., Sterling Heights Gurtaufroller für einen Fahrzeugsicherheitsgurt
JP4323081B2 (ja) * 2000-10-26 2009-09-02 株式会社東海理化電機製作所 ウエビング巻取装置
DE10101044A1 (de) * 2001-01-11 2002-07-18 Takata Europa Vehicle Safety T Sicherheitsgurtvorrichtung
DE50210442D1 (de) * 2001-09-06 2007-08-23 Trw Automotive Electron & Comp Gurtaufroller
DE10156837A1 (de) * 2001-11-20 2003-06-18 Breed Automotive Tech Verfahren und Vorrichtung zur Bestimmung der Belastung am Körper eines verunfallten Fahrzeuginsassen
US6773075B2 (en) * 2002-01-24 2004-08-10 Ford Global Technologies, Llc Four point seat belt restraint system
DE10257326B4 (de) * 2002-12-06 2005-02-10 Autoliv Development Ab Vorrichtung zum Aufwickeln eines Sicherheitsgurtes
DE102004046514B4 (de) * 2004-09-23 2013-07-25 Volkswagen Ag Insassenkomfortsystem für ein Fahrzeug
DE102008043497A1 (de) 2008-11-05 2010-05-06 Robert Bosch Gmbh Gurtsystem für ein Insassenschutzsystem in einem Fahrzeug
US9409055B1 (en) 2010-10-19 2016-08-09 Cal G. Niemela Tree climbing support
DE102010051418A1 (de) * 2010-11-17 2012-05-24 Trw Automotive Gmbh Gurtaufroller für ein Sicherheitsgurtsystem und Verfahren zur Montage eines Gurtaufrollers
US9631428B2 (en) * 2012-07-25 2017-04-25 Cal G. Niemela Tree-mounted supports
US9151112B2 (en) * 2012-07-25 2015-10-06 Cal G. Niemela Tree climbing support
JP5784563B2 (ja) * 2012-09-24 2015-09-24 株式会社東海理化電機製作所 ウェビング巻取装置
DE102013100044A1 (de) 2013-01-04 2014-07-10 Hugo Kern Und Liebers Gmbh & Co. Kg Platinen- Und Federnfabrik Triebfeder für eine Gurtaufrollvorrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002219A (en) * 1975-03-15 1977-01-11 Robert Bosch G.M.B.H. Automatic safety belt system, particularly for vehicular, especially automotive use
DE2742676A1 (de) * 1977-09-22 1979-04-05 Volkswagenwerk Ag Sicherheitsgurtaufwickelvorrichtung
US4726537A (en) * 1986-07-29 1988-02-23 Aciers Et Outillage Peugeot Safety belt strap winder
DE4112620A1 (de) * 1991-04-18 1992-05-21 Daimler Benz Ag Aufwickelvorrichtung fuer sicherheitsgurte in fahrzeugen, insbesondere kraftfahrzeugen
DE4332205A1 (de) * 1993-09-22 1995-03-23 Hs Tech & Design Dreipunkt-Sicherheitsgurtsystem für ein Kraftfahrzeug

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961761A (en) * 1974-01-21 1976-06-08 Hans Kolb Kg Storage device for a safety belt
DE2709843A1 (de) * 1976-03-09 1977-09-22 Wingard Ltd Rueckspulmechanismus fuer einen sicherheitsgurt
DE2724622A1 (de) * 1977-06-01 1978-12-14 Autoflug Gmbh Aufwickelvorrichtung fuer sicherheitsgurte
DE2737272A1 (de) * 1977-08-18 1979-03-01 Volkswagenwerk Ag Federanordnung zur abgabe eines rueckstellmomentes mit ueber den verstellweg fallender kennlinie
JPS59179148U (ja) * 1983-05-19 1984-11-30 株式会社東海理化電機製作所 ウエビング巻取装置
JPS6049056U (ja) * 1983-09-13 1985-04-06 株式会社東海理化電機製作所 ウエビング巻取装置
DE3527475A1 (de) * 1984-08-01 1986-03-06 TRW Automotive Products, Inc., Cleveland, Ohio Gurtaufroller fuer sicherheitsgurte
KR970000440B1 (en) * 1993-12-03 1997-01-11 Sungwoo Co Ltd Device of reducing the tension for a safety belt
US5618006A (en) * 1996-02-23 1997-04-08 Trw Vehicle Safety Systems Inc. Seat belt retractor with energy management
DE19647842A1 (de) * 1996-11-19 1998-05-20 Hs Tech & Design Vorrichtung zum Aufwickeln eines Sicherheitsgurtes auf eine Wickelwelle
DE29708493U1 (de) * 1997-05-13 1997-09-11 Trw Occupant Restraint Systems Gmbh, 73551 Alfdorf Gurtaufroller mit integriertem Kraftbegrenzer
US5899399A (en) * 1997-06-12 1999-05-04 Trw Vehicle Safety Systems Inc. Seat belt pretensioner
DE29816280U1 (de) * 1998-09-10 1999-01-21 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Vorrichtung zur Kraftbegrenzung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002219A (en) * 1975-03-15 1977-01-11 Robert Bosch G.M.B.H. Automatic safety belt system, particularly for vehicular, especially automotive use
DE2742676A1 (de) * 1977-09-22 1979-04-05 Volkswagenwerk Ag Sicherheitsgurtaufwickelvorrichtung
US4726537A (en) * 1986-07-29 1988-02-23 Aciers Et Outillage Peugeot Safety belt strap winder
DE4112620A1 (de) * 1991-04-18 1992-05-21 Daimler Benz Ag Aufwickelvorrichtung fuer sicherheitsgurte in fahrzeugen, insbesondere kraftfahrzeugen
DE4332205A1 (de) * 1993-09-22 1995-03-23 Hs Tech & Design Dreipunkt-Sicherheitsgurtsystem für ein Kraftfahrzeug

Also Published As

Publication number Publication date
DE19905703C1 (de) 2000-09-14
WO2000047454A2 (fr) 2000-08-17
US6311918B1 (en) 2001-11-06

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